<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=940783
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 940783</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">

  /** Test for Bug 940783 **/
  SimpleTest.waitForExplicitFinish();

  function checkHistoryThrows(hist) {
    checkThrows(function() { hist.length; });
    checkThrows(function() { hist.state; });
    checkThrows(function() { hist.go(); });
    checkThrows(function() { hist.back(); });
    checkThrows(function() { hist.forward(); });
    checkThrows(function() { hist.pushState({}, "foo"); });
    checkThrows(function() { hist.replaceState({}, "foo"); });

  }

  window.gLoads = 0;
  function load() {
    var iwin = $('ifr').contentWindow;
    ++gLoads;
    if (gLoads == 1) {
      window.gHist = iwin.history;
      iwin.location = "file_empty.html";
    } else if (gLoads == 2) {
      checkHistoryThrows(gHist);
      window.gHist = iwin.history;
      iwin.location = "http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html";
    } else {
      checkHistoryThrows(gHist);
      $('ifr').setAttribute('onload', null);
      SimpleTest.finish();
    }
  }

  function checkThrows(fn) {
    try { fn(); ok(false, "Should have thrown: " + fn.toSource()); }
    catch (e) { ok(!!/denied|insecure/.exec(e), "Threw correctly: " + e); }
  }

  </script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=940783">Mozilla Bug 940783</a>
<p id="display"></p>
<div id="content" style="display: none">
<iframe id="ifr" onload="load();" src="file_empty.html"></iframe>

</div>
<pre id="test">
</pre>
</body>
</html>
